Paint brush



FIG. 1 is a perspective view of a paint brush of the present invention;

FIG. 2 is a top elevational view thereof, the bottom elevational view being identical thereto;

FIG. 3 is a left side elevational view thereof, the right side elevational view being identical thereto;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a front elevational view thereof.

The ornamental design which is claimed is shown in solid lines in the drawings. The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design. 

We claim the ornamental design of a paint brush, as shown and described. 